Problem 2Marty purchases two goods, food and clothing. He has a diminishing marginal rate ofsubstitution of food for clothing. Let x indicate the amount of food consumed and y theamount of clothing. Suppose the price of food increases from P, to P2. On a clearly labeledgraph, illustrate the income and substitution effects for each of the following scenarios:a) Food is a normal good.b) The income elasticity of food is zero (i.e. Marty's consumption of food does not changein response to his income).c) Food is an inferior good, but not a Giffen good.This question is based on problem 5.9 from Besanko and Breautigam. You can (but don't haveto) assume that Marty's consumer choice problem has an interior solution both before and afterthe price change.

Normal goods refer to those goods whose demand increases with the increase in the income of the…

Answered: Marty purchases two goods, food and…

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Bob consumes food and housing. Suppose his marginal utility from an additional unit of food is 20 and his marginal utility from an additional unit of housing is 180. Furthermore, suppose the price of a unit of food is $1.00 and the price of a unit of housing is $2.00. Can Bob increase his utility without changing his total expenditures on food and housing? Holding expenditures constant, A. Bob can increase utility by spending more on food and less on housing. B. Bob can increase utility by spending more on food and the same amount on housing. C. Bob can increase utility by spending less on food and more on housing. D. Bob cannot increase his utility. E. Bob can increase utility by spending more on food and more on housing.
1) Max chooses to purchase movie tickets and restaurant meals every week with his $100. If the price of a movie ticket is $20 and the price of a restaurant meal is $25, then the slope of his budget constraint will be, a) 1/5 b) -1/5 c) 4/5 d) -4/5 2) Marginal rate of substitution(MRS) is the rate at which consumer is willing to trade one good for another. It must be true that: a) MRS is the slope of an indifference curve in reference to a particular bundle of goods. b) MRS is not the same along an indifference curve that is of usual shape. c) MRS is same along an indifference curve that is of usual shape. d) Both a) and b).
Question #3 Please explain what are the substitution and income effects (a detailed response is expected). Mark consumes two goods apples and oranges. If the price of orange increases from $2 to $4 and orange is an inferior good, please illustrate graphically the income and substitution effects. Please label your diagram carefully and provide explanation. Qd = 3300 – 2P and Qs = 500 + 8p Solve for: Price, Quantity and Market equilibria
Rick consumes 2 goods, Chicken McNuggets (M) with Szechuan sauce (S). His utility function is U(M, S) = M2/3S1/3 and his income is m. The price of Chicken McNuggets is p, and the price of Szechuan sauce is 1. d. Use the equation from part (c) and the budget constraint from part (a) to find Rick’s demand for each of the two goods. e. Suppose m=100 and p=1. How much of each good does Rick consume? Draw a graph showing Rick’s budget constraint and indifference curve passing through his chosen consumption bundle. f. Suppose m=100 and p=2. How much of each good does Rick consume? On the same graph from part (e), show Rick’s budget constraint and indifference curve passing through his new chosen consumption bundle.
Weekly income=$60 Burger= $12 each Books= $6 each Points A and B are utility maximizing choices. Price of burgers go from $6 each to $12 each. Part a) Draw the income and substitution effects on the graph. Part b) Are books normal or inferior good? Part c) Are burgers normal or inferior good? Part d) Draw demand curve for burgers
When Sam has an income of 1.000 , he consumes 30 units of good A and 50 units of good B After Sam's income increases to $1,500 , he consumers 60 units of good A and 40 units of good B. Which of the following statements is correct ? a- Good A is a normal good and good B is an inferior good b- Both goods A and B are inferior goods c- Good A is an inferior good, and good B is a normal good d- Both goods A and B are normal goods
A consumer's weekly income is $5000, the price of a cell phone is $1250, and the price of a watch is $500. What quantity of cell phones and watches will maximize the consumer's utility if they spend their entire weekly income on cell phones and watches? Explain your using I. answer marginal Suppose that this consumer's income elasticity for watches is analysis. 5.4. what does this indicate about watches? If the cross-elasticity calculates to 0.8 what does this indicate about the relationship between watches and cell phones?
Which of the following statements is TRUE regarding the relationship between Complimentary Goods? a An increase in the price of syrup will decrease demand for pancakes b An expected storm will decrease demand for umbrellas c A decrease in the price of chicken will increase demand for beef d A price increase in pancakes will decrease demand for pancakes
Suppose that Sam has a utility function u(x, y)= x+y where x is the amount of good 1 and y is the amount of good 2. The price of good 2 is $20, and the income is $ 90. With the $5 price decrease of good 1 from $10 to $5, then what is the substitution effect and income effect on the demand for good 1?
For Sara, ramen noodles are a normal good, however Sean considers ramen noodles to be inferior. If Sara and Sean have the same amount of income, Sean's demand for ramen noodles will be less price elastic than Sara's. Please explain why in detail using the substitution effect and income effect graphs.
Utility maximization with a budget constraint. A hypothetical consumer spends all tgheir income on ramen noodles (N) and wild rice (W). N is the quantity of noodles; W is the quantity of wild rice. Their income is $1,600 per month. the price of noodles is $2 per package and the price of wild rice is $20 per pound. The utility function is U=sqrt(N*W). the MRS = -N/W. The budget constraint is: 1,600 = 2*N + 20*W Graph Qty of noodles (N) on vertical axis and Qty of wild rice (W) on horizontal axis. SOLVE: a. Graph the budget constraint. label all points. What is the slope of the budget constraint? b. Find the optimal quantities of noodles(# of packages) and the wild rice (# of pounds) given the budget constraint. graph these optimal quantities. draw your indifference curve on the same graph. c. Show on your graph what happens when the price of wild rice increases to $40 per pound. Find your new optimal quantities of noodles and wild rice. label all points on graph. label the…
8. Fabian consumes X and Y and the following utility function represents his utility: U = 2XY a. With a utility function of U = 2XY, Fabian's MU, = 2Y and his MU, = 2x ,where MU is marginal utility. Write an equation for Fabian's marginal rate of substitution (MRS). b. Suppose Fabian's income is $120 and Px = S6 and Py-$2, where Px is the price of X and Py is the price of Y. Write an equation for Fabian's budget constraint. c. Write the equation that equates the slope of Fabian's budget constraint to the slope of Fabian's indifference curve: d. If Fabian is spending all of his income, how much X and how much Y will he choose? Use the equations you wrote in part's b and c to answer this question. e. What will Fabian's utility be with this combination of X and Y? f. Now suppose the price of X increases to P.=10. Write the equation that equates the slope of Fabian's budget constraint to the slope of Fabian's indifference curve. How will this change the optimal combination of X and Y? What…

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